AAFRESULT STDMETHODCALLTYPE
ImplEnumAAFCodecFlavours::Next (
aafUInt32 count,
aafUID_t * pAAFCodecFlavours,
aafUInt32 * pFetched)
{
aafUID_t* pDef;
aafUInt32 numDefs;
HRESULT hr = E_FAIL;
if ((!pFetched && count != 1) || (pFetched && count == 1))
return E_INVALIDARG;
// Point at the first component in the array.
pDef = pAAFCodecFlavours;
for (numDefs = 0; numDefs < count; numDefs++)
{
hr = NextOne(pDef);
if (FAILED(hr))
break;
// Point at the next component in the array. This
// will increment off the end of the array when
// numComps == count-1, but the for loop should
// prevent access to this location.
pDef++;
}
if (pFetched)
*pFetched = numDefs;
return hr;
}
AAFRESULT STDMETHODCALLTYPE
ImplEnumAAFStorablePropVals::Next (
aafUInt32 count,
ImplAAFPropertyValue ** ppPropertyValues,
aafUInt32 * pFetched)
{
AAFRESULT result = AAFRESULT_SUCCESS;
ASSERTU(isInitialized());
if (!isInitialized())
return AAFRESULT_NOT_INITIALIZED;
if (NULL == ppPropertyValues || NULL == pFetched)
return AAFRESULT_NULL_PARAM;
if (0 == count)
return AAFRESULT_INVALID_PARAM;
aafUInt32 numItems;
for (numItems = 0; numItems < count; numItems++)
{
result = NextOne(&ppPropertyValues[numItems]);
if (FAILED(result))
break;
}
*pFetched = numItems;
return result;
}
